FlowListener (RabbitMQ Java Client 4.12.0 API)

Deprecated.
```
public interface FlowListener
```
Implement this interface in order to be notified of Channel.Flow events. Deprecated, superseded by TCP back pressure. Will be removed in next major release.

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`handleFlow(boolean active)` Deprecated.

void handleFlow(boolean active)
         throws IOException

Deprecated.

Interface FlowListener